Learn It: Describe the steps of the scientific method. paper towels was then wrapped in aluminum foil, placed in a dark room, and incubated for five days at either 23 °C, 26 °C, or 29 °C. After five days, all seeds were removed, and seed germination was determined. The results are shown in the following table: Incubation temperature (°C) Number of seeds germinated/6 23 26 29 3 5 6 In this example, the researchers observed a higher germination rate among seeds warmed by sunlight. They predicted or hypothesized
Learn It: Describe the steps of the scientific method. paper towels was then wrapped in aluminum foil, placed in a dark room, and incubated for five days at either 23 °C, 26 °C, or 29 °C. After five days, all seeds were removed, and seed germination was determined. The results are shown in the following table: Incubation temperature (°C) Number of seeds germinated/6 23 26 29 3 5 6 In this example, the researchers observed a higher germination rate among seeds warmed by sunlight. They predicted or hypothesized
Chapter6: Off To School: Cognitive And Physical Development In Middle Childhood
Section6.1: Cognitive Development
Problem 7TY
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The _______ is manipulated by scientists over the course of an experiment.
A.)dependent • variable
B.)data
C.)independent variable
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